Acetessigsaeure-(1-methyl-pentylester) | 13562-92-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: Acetessigsaeure-(1-methyl-pentylester)
• 英文别名: Butylacetessigester；hexan-2-yl 3-oxobutanoate
• CAS: 13562-92-0
• 化学式: C₁₀H₁₈O₃
• 分子量: 186.251
• InChiKey: ZPAHIDQOBSVHOQ-UHFFFAOYSA-N

物化性质

• 沸点：
  226.9±8.0 °C(Predicted)
• 密度：
  0.957±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-己醇 以53%的产率得到Acetessigsaeure-(1-methyl-pentylester)
  参考文献：
  名称：

  双烯酮是一种酶促合成手性醇和手性乙酰乙酸酯的新型酯化试剂

  摘要：

  已经发现，在假单胞菌脂肪酶双酮的存在下，可以用作仲醇不可逆和对映选择性酰化的新试剂。该试剂可用于制备旋光性醇和旋光性乙酰乙酸酯。

  DOI：

  10.1016/00404-0399(50)1396-y

文献信息

• FOUNTAIN SOLUTION COMPOSITION FOR LITHOGRAPHIC PRINTING AND HEAT-SET OFFSET ROTARY PRINTING PROCESS
  申请人：HAIJIMA Akitmitsu

  公开号：US20090226616A1

  公开（公告）日：2009-09-10

  A fountain solution composition for lithographic printing characterized by comprising at least one acyclic hydrocarbon diol compound, having 9 carbon atoms in total and two —OH groups, wherein the number of carbon atoms existing between said two —OH groups via minimal distance is from 2 to 6, and at least one cationic compound represented by a specific formula.

  一种用于平版印刷的泉水液组合物，其特征在于包括至少一种无环烃二醇化合物，总共有9个碳原子和两个-OH基团，其中存在于这两个-OH基团之间的碳原子数量的最小距离为2到6，并且至少包括一个由特定公式表示的阳离子化合物。
• Dampening water composition for lithographic printing plate
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP1099566A1

  公开（公告）日：2001-05-16

  A dampening water composition for a lithographic printing plate comprising at least one compound represented by the following formula (I) and polyvinylpyrrolidone:         R1-O-(-CH2CH(CH3)-O-)m-H     (I) wherein R1 represents an alkyl group having carbon atoms of from 3 to 8, and m represents an integer ranging from 1 to 3. Said dampening water composition has a low dynamic surface tension and therefore exhibits favorable and stable printing properties under the conditions of members which rotate at high speed. Said dampening water composition exhibits stable printing properties to various ink compositions so as to obtain excellent printing matters.

  一种用于平版印刷板的润湿水组合物，由至少一种下式 (I) 所代表的化合物和聚乙烯吡咯烷酮组成： R1-O-(-CH2CH(CH3)-O-)m-H (I) 所述润湿水组合物具有较低的动态表面张力，因此在部件高速旋转的条件下具有良好和稳定的印刷性能。所述润湿水组合物对各种油墨组合物具有稳定的印刷性能，从而获得极佳的印刷效果。
• LITHOGRAPHIC PRINTING PLATE MATERIAL, LITHOGRAPHIC PRINTING PLATE, METHOD FOR PREPARING LITHOGRAPHIC PRINTING PLATE, AND METHOD FOR PRINTING BY LITHOGRAPHIC PRINTING PLATE
  申请人：Konica Minolta Medical & Graphic, Inc.

  公开号：EP1944174A1

  公开（公告）日：2008-07-16

  This invention provides a lithographic printing plate material that is excellent in contamination recovery and halftone dot quality and is less likely to cause printing troubles by dust adherence or the like. The lithographic printing plate material comprises an aluminum base material and an image forming function layer provided on the aluminum base material, the image forming function layer containing a photo-thermal conversion material, a photopolymerizable compound, and a polymerization initiator. The lithographic printing plate material is characterized in that the image forming function layer in its non-image part can be removed by, after image-wise exposure, supplying a printing ink containing at least one material selected from polymerizable monomers and polymerizable oligomers. There are also provided a lithographic printing plate, a method for preparing the lithographic printing plate, and a method for printing by a lithographic printing plate.

  本发明提供了一种平版印刷板材料，该材料具有出色的污染恢复能力和半色调网点质量，并且不易因灰尘附着等原因造成印刷故障。平版印刷板材料包括铝基材和设置在铝基材上的图像形成功能层，图像形成功能层含有光热转换材料、光聚合化合物和聚合引发剂。平版印刷板材料的特征在于，在图像曝光后，通过提供含有至少一种选自可聚合单体和可聚合低聚物的材料的印刷油墨，可去除其非图像部分的图像形成功能层。此外，还提供了一种平版印刷板、一种制备平版印刷板的方法和一种用平版印刷板进行印刷的方法。
• Dampening water composition for lithographic printing plate and lithographic printing process
  申请人：——

  公开号：US20030106459A1

  公开（公告）日：2003-06-12

  A dampening water composition for a lithographic printing plate including at least one compound represented by formula (I) and at least one compound represented by formula (II): 1 wherein R 1 represents an alkyl group having 3 to 6 carbon atoms, R 2 represents methyl group or a hydrogen atom, and n is an integer ranging from 1 to 3; 2 wherein R 3 and R 4 are each independently methyl group, ethyl group, or isopropyl group; a lithographic printing process for producing printed matters using a soybean oil ink in combination with the above dampening water composition.

  一种用于平版印刷板的润湿水组合物，包括至少一种由式 (I) 代表的化合物和至少一种由式 (II) 代表的化合物： 1 其中 R 1 代表具有 3 至 6 个碳原子的烷基，R 2 代表甲基或氢原子，n 为 1 至 3 的整数； 2 其中 R 3 和 R 4 分别独立地为甲基、乙基或异丙基；使用大豆油油墨与上述润湿水组合物生产印刷品的平版印刷工艺。
• Soleil,J.; Loppinet,V., Chimica Therapeutica, 1966, vol. 1, p. 309 - 313
  作者：Soleil,J.、Loppinet,V.

  DOI：——

  日期：——